what is corrosion and acidity
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Acid corrosion is the wearing away, or gradual destruction, of materials by acidic compounds. The acids involved may come from the atmosphere, soil or groundwater, and water is necessary for the reactions to proceed. Acid corrosion of metals is caused by electrochemical processes.
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- Corrosion is a natural process that converts a refined metal into a more chemically stable form such as oxide hydroxide.
- Acidity is measured on a scale called ph scale , pH value is 7 and pH value of less than 7 to zero shows acidity.
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